Deserialization in Oracle Communications_cloud_native_core_network_function_cloud_native_environment
CVE-2018-15686
A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escala…
Vulnerability class: Insecure Deserialization
EPSS: 0.023 (81.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Oracle Communications_cloud_native_core_network_function_cloud_native_environment — versions 1.4.0
- Systemd — versions unspecified
- Systemd_project Systemd
- Canonical Ubuntu_linux — versions 16.04, 18.04, 18.10
- Debian Debian_linux — versions 8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@ubuntu.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- security@ubuntu.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- security@ubuntu.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- security@ubuntu.com (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- security@ubuntu.com (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- security@ubuntu.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- security@ubuntu.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- security@ubuntu.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- security@ubuntu.com (mailing-list, x_refsource_MLIST)
- security@ubuntu.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-15686?
- CVE-2018-15686 is a high-severity vulnerability in Oracle Communications_cloud_native_core_network_function_cloud_native_environment, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2018-10-26.
- How severe is CVE-2018-15686?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2018-15686 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.